Results of the Acoustic-Trawl Survey of Walleye Pollock (Gadus chalcogrammus) in the Shelikof Strait, March 2022 (DY2022-04)

McGowan, D.; Jones, D.; Levine, M.; McCarthy, A.

doi:10.25923/bzb3-d794

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Results of the Acoustic-Trawl Survey of Walleye Pollock (Gadus chalcogrammus) in the Shelikof Strait, March 2022 (DY2022-04)

2024
By McGowan, D. ; Jones, D. ; Levine, M. ; ...
Series: AFSC processed report ; 2024-04

[PDF-3.74 MB]

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Personal Author:

McGowan, D. ; Jones, D. ; Levine, M. ; McCarthy, A.

McGowan, D. ; Jones, D. ; Levine, M. ; McCarthy, A. Less -
Corporate Authors:

Alaska Fisheries Science Center (U.S.). Resource Assessment and Conservation Engineering Division
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; AFSC (Alaska Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; AFSC (Alaska Fisheries Science Center) Less -
Description:

Scientists from the Alaska Fisheries Science Center conducted an acoustic-trawl survey in the Gulf of Alaska from March 9 to March 16 to estimate the distribution and abundance of walleye pollock (Gadus chalcogrammus; hereafter pollock) at their primary spawning grounds. This pre-spawning pollock survey (202204) covered the Shelikof Strait area, which has been surveyed annually in winter since 1981 (except in 1982, 1989, and 2011).
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2022 Acoustic-trawl Pollock Shelikof Spawning
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AFSC processed report ; 2024-04
DOI:

https://doi.org/10.25923/bzb3-d794
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PDF
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Processed Report
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https://creativecommons.org/publicdomain/zero/1.0/
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CC0 Public Domain
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Submitted
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urn:sha256:52cc15a27970c732651684b70b8e392b7302bb5a1c7a70b8a6bcb5c80cc759dd
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https://repository.library.noaa.gov/view/noaa/60745/noaa_60745_DS1.pdf
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Results of the Acoustic-Trawl Survey of Walleye Pollock (Gadus chalcogrammus) in the Shelikof Strait, March 2022 (DY2022-04)

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